聚四氟乙烯,棒, PTFE, 2mm直径
半岛bd体育手机客户端 介绍
订货号 |
包装规格 |
Length (Round) |
852-377-68 |
500 mm |
547-208-84 |
1000 mm |
半岛bd体育手机客户端 参数
Diameter[直径] |
2mm |
Length[长度] |
500 mm - 1000 mm |
Production Method[生产方法] |
Paste Extruded |
Mechanical Properties(机械性能) |
Coefficient of friction |
0.05 - 0.20 |
Elongation at break ( % ) |
400.0 |
Hardness - Rockwell |
D50-55-Shore |
Izod impact strength ( J m?? ) |
160.0 |
Poisson's ratio |
0.460 |
Tensile modulus ( GPa ) |
0.30 - 0.80 |
Tensile strength ( MPa ) |
10.00 - 40.00 |
Chemical Resistance(耐化学性) |
Acids - concentrated |
Good |
Acids - dilute |
Good |
Alcohols |
Good |
Alkalis |
Good |
Aromatic hydrocarbons |
Good |
Greases and Oils |
Good |
Halogenated Hydrocarbons |
Good |
Halogens |
Good |
Ketones |
Good |
Physical Properties(物理性质) |
Density ( g cm?? ) |
2.200 |
Flammability |
V-0 |
Limiting oxygen index ( % ) |
95 |
Radiation resistance |
Poor |
Refractive index |
1.380 |
Resistance to Ultra-violet |
Excellent |
Water absorption - over 24 hours ( % ) |
0.010 |
Thermal Properties(热性能) |
Coefficient of thermal expansion ( x10?? K?? ) |
100.000 - 160.000 |
Heat-deflection temperature - 0.45MPa ( C ) |
120 |
Heat-deflection temperature - 1.8MPa ( C ) |
54.0 |
Lower working temperature ( C ) |
-260 |
Specific heat ( J K?? kg?? ) |
1000.0 |
Thermal conductivity ( W m?? K?? ) |
0.25 @23℃ |
Upper working temperature ( C ) |
180 - 260 |
Electrical Properties(电气特性) |
Dielectric constant @1MHz |
2 - 2 |
Dielectric strength ( kV mm?? ) |
50.0 - 170.0 |
Dissipation factor @ 1MHz |
0.0003 - 0.0007 |
Surface resistivity ( Ohm/sq ) |
10?? |
Volume resistivity ( Ohmcm ) |
10??-10?? |
其他参数
公差
直径 |
≤10mm |
±10% |
聚合物 |
+20% / -10% |
陶瓷 |
+20% / -10% |
>10mm |
±5% |
陶瓷 |
+20% / -10% |
聚合物 |
+20% / -10% |
长度 |
<100mm |
±1mm |
≥100mm |
+5% / -1% |
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Goodfellow(顾特服)
电话:点击&查看18024074014
地址:
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